/* ==========================================================================
   SHORTCODES CSS - Coloring Theme
   ========================================================================== */

/* CSS Variables */
:root {
    --sc-primary: #4ade80;
    --sc-primary-dark: #22c55e;
    --sc-text: #1e293b;
    --sc-text-light: #64748b;
    --sc-bg: #f8fafc;
    --sc-bg-dark: #f1f5f9;
    --sc-border: #e2e8f0;
    --sc-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --sc-shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
    --sc-radius: 12px;
    --sc-radius-sm: 8px;
    --sc-transition: all 0.3s ease;
}

/* ==========================================================================
   1. SEARCH SHORTCODE
   ========================================================================== */
.coloring-search-wrapper {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
    /* CLS Prevention */
    min-height: 120px;
}


.coloring-search-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--sc-text);
    margin: 0 0 20px;
}

/* Search Form */
.coloring-search-form {
    margin-bottom: 16px;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid var(--sc-border);
    border-radius: 50px;
    padding: 6px 8px 6px 20px;
    box-shadow: var(--sc-shadow);
    transition: var(--sc-transition);
    /* CLS Prevention */
    min-height: 56px;
}

.search-input-wrapper:focus-within {
    border-color: var(--sc-primary);
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.2);
}

.search-icon {
    font-size: 1.2rem;
    margin-right: 12px;
    opacity: 0.5;
}

.coloring-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    padding: 10px 0;
    background: transparent;
    color: var(--sc-text);
}

.coloring-search-input::placeholder {
    color: var(--sc-text-light);
}

.search-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: linear-gradient(135deg, var(--sc-primary) 0%, var(--sc-primary-dark) 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--sc-transition);
    flex-shrink: 0;
}

.search-submit-btn svg {
    width: 20px;
    height: 20px;
}

.search-submit-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.4);
}


/* Keyword Tags */
.search-keywords {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.keyword-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--sc-border);
    border-radius: 50px;
    color: var(--sc-text);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--sc-transition);
}

.keyword-tag:hover {
    background: var(--sc-primary);
    color: #fff;
    border-color: var(--sc-primary);
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow);
}

.keyword-tag .tag-icon {
    font-size: 0.9em;
}

/* Search Keywords - Horizontal scroll on mobile */
@media (max-width: 768px) {
    .search-keywords {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding-bottom: 8px;
        margin: 0 -15px;
        padding-left: 15px;
        padding-right: 15px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .search-keywords::-webkit-scrollbar {
        display: none;
    }
    
    .keyword-tag {
        flex-shrink: 0;
        padding: 6px 14px;
        font-size: 0.8rem;
    }
}

/* Search Style Variants */
.coloring-search--hero {
    padding: 50px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0;
    text-align: center;
}

.coloring-search--hero .coloring-search-title {
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.coloring-search--hero .search-input-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.coloring-search--hero .search-keywords {
    justify-content: center;
}

.coloring-search--hero .keyword-tag {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

.coloring-search--hero .keyword-tag:hover {
    background: #fff;
    color: #667eea;
    border-color: #fff;
}

/* Default style - no background */
.coloring-search--default {
    background: transparent;
}


.coloring-search--minimal .search-input-wrapper {
    border-color: transparent;
    background: var(--sc-bg-dark);
}

/* ==========================================================================
   2. SHORTCODE SECTION (Common Layout)
   ========================================================================== */
.coloring-shortcode-section {
    margin: 40px 0;
    /* CLS Prevention: reserve minimum space for grid content */
    min-height: 400px;
    contain: layout style;
    /* Content visibility for performance */
    content-visibility: auto;
    contain-intrinsic-size: 0 400px;
}

/* Section Header */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sc-text);
    margin: 0;
}

.title-icon {
    font-size: 1.2em;
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--sc-bg-dark);
    color: var(--sc-text);
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--sc-transition);
}

.view-all-link:hover {
    background: var(--sc-primary);
    color: #fff;
}

/* ==========================================================================
   3. POSTS GRID
   ========================================================================== */
.coloring-posts-grid {
    display: grid;
    gap: 24px;
    /* CLS Prevention - reserve space */
    min-height: 280px;
}

/* Column variants */
.coloring-posts-grid.columns-1 { grid-template-columns: 1fr; min-height: 350px; }
.coloring-posts-grid.columns-2 { grid-template-columns: repeat(2, 1fr); min-height: 350px; }
.coloring-posts-grid.columns-3 { grid-template-columns: repeat(3, 1fr); min-height: 300px; }
.coloring-posts-grid.columns-4 { grid-template-columns: repeat(4, 1fr); min-height: 280px; }
.coloring-posts-grid.columns-5 { grid-template-columns: repeat(5, 1fr); min-height: 250px; }
.coloring-posts-grid.columns-6 { grid-template-columns: repeat(6, 1fr); min-height: 220px; }

/* Post Card */
.coloring-post-card {
    background: #fff;
    border-radius: var(--sc-radius);
    overflow: hidden;
    box-shadow: var(--sc-shadow);
    transition: var(--sc-transition);
    /* CLS optimization */
    contain: layout style paint;
}

.coloring-post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sc-shadow-lg);
}

.post-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* Post Card Image */
.post-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--sc-bg-dark);
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.coloring-post-card:hover .post-card-image img {
    transform: scale(1.05);
}

/* Badge on card */
.post-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--sc-text);
    box-shadow: var(--sc-shadow);
}

.post-card-badge .badge-icon {
    font-size: 0.9em;
}

/* Post Card Content */
.post-card-content {
    padding: 16px;
    text-align: center;
    /* CLS Prevention - reserve minimum space for title */
    min-height: 70px;
}

.post-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--sc-text);
    margin: 0 0 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--sc-bg-dark);
    color: var(--sc-text-light);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 4px;
}

/* ==========================================================================
   4. CATEGORIES SHORTCODE
   ========================================================================== */
.coloring-categories-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    padding: 20px 0;
}

.category-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: #fff;
    border: 2px solid var(--sc-border);
    border-radius: 50px;
    color: var(--sc-text);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--sc-transition);
}

.category-item:hover {
    border-color: var(--sc-primary);
    background: var(--sc-bg);
    transform: translateY(-2px);
    box-shadow: var(--sc-shadow);
}

.category-item.active {
    background: var(--sc-primary);
    border-color: var(--sc-primary);
    color: #fff;
}

.category-icon {
    font-size: 1.2em;
}

.category-count {
    font-size: 0.8em;
    opacity: 0.7;
}

/* Category Icons Style */
.coloring-categories--icons .category-item {
    flex-direction: column;
    padding: 16px 24px;
    border-radius: var(--sc-radius);
    min-width: 100px;
}

.coloring-categories--icons .category-icon {
    font-size: 2rem;
    margin-bottom: 4px;
}

/* Category Buttons Style */
.coloring-categories--buttons .category-item {
    border-radius: var(--sc-radius-sm);
    padding: 10px 16px;
}

/* ==========================================================================
   5. ERROR STATES
   ========================================================================== */
.shortcode-error {
    padding: 20px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--sc-radius-sm);
    color: #dc2626;
    text-align: center;
    font-size: 0.9rem;
}

.no-posts-found {
    padding: 40px;
    background: var(--sc-bg-dark);
    border-radius: var(--sc-radius);
    color: var(--sc-text-light);
    text-align: center;
    font-size: 1rem;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .coloring-posts-grid.columns-6,
    .coloring-posts-grid.columns-5 { 
        grid-template-columns: repeat(4, 1fr); 
    }
}

@media (max-width: 768px) {
    .coloring-posts-grid.columns-6,
    .coloring-posts-grid.columns-5,
    .coloring-posts-grid.columns-4,
    .coloring-posts-grid.columns-3 { 
        grid-template-columns: repeat(2, 1fr); 
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
    
    .coloring-categories-wrapper {
        gap: 8px;
    }
    
    .category-item {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .search-submit-btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .coloring-posts-grid.columns-2,
    .coloring-posts-grid.columns-3,
    .coloring-posts-grid.columns-4,
    .coloring-posts-grid.columns-5,
    .coloring-posts-grid.columns-6 { 
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .post-card-content {
        padding: 12px;
    }
    
    .post-card-title {
        font-size: 0.85rem;
    }
    
    .keyword-tag {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .coloring-search-title {
        font-size: 1.25rem;
    }
}

/* ==========================================================================
   7. TOOLS SHOWCASE SHORTCODE
   ========================================================================== */
.coloring-tools-section {
    padding: 40px 0;
    /* CLS Prevention */
    min-height: 400px;
    contain: layout style;
    content-visibility: auto;
    contain-intrinsic-size: 0 400px;
}

.tools-section-header {
    text-align: center;
    margin-bottom: 40px;
    /* Reserve space for header */
    min-height: 50px;
}

.tools-section-title {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--sc-text);
    margin: 0;
}

.tools-section-title .title-icon {
    font-size: 1.3em;
}

/* Tools Grid */
.coloring-tools-grid {
    display: grid;
    gap: 30px;
    /* CLS Prevention */
    min-height: 300px;
}

.coloring-tools-grid.columns-1 { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
.coloring-tools-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.coloring-tools-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.coloring-tools-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }

/* Tool Card */
.tool-showcase-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    contain: layout style;
    /* CLS Prevention: Reserve space for card */
    min-height: 380px;
}

.tool-showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    border-color: var(--tool-color, var(--sc-primary));
}

/* Hide icon - no longer used */
.tool-card-icon {
    display: none !important;
}

.tool-card-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 15px 15px 0;
    margin: 0 0 15px;
    /* CLS Prevention: Reserve space for preview images */
    min-height: 175px;
}

/* Single image: center and larger */
.tool-card-preview.single-image {
    display: flex;
    justify-content: center;
    align-items: center;
    grid-template-columns: 1fr;
}

.tool-card-preview.single-image .tool-preview-item {
    width: 100%;
    max-width: 100%;
    height: 200px;
}

/* Wrapper for image to control size strictly */
.tool-preview-item {
    position: relative;
    width: 100%;
    height: 160px; /* Fixed height container cant be overriden by img attributes */
    background: #fff;
    border-radius: 8px;
    border: 1px solid var(--sc-border);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-preview-item img {
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 5px; /* Padding for non-square images */
}

.tool-showcase-card:hover .tool-preview-item {
    transform: translateY(-5px);
}

.tool-card-body {
    padding: 20px 25px 25px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tool-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sc-text);
    margin: 0 0 10px;
    min-height: 2.5em; /* CLS Fix: 2 lines */
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-card-desc {
    font-size: 0.95rem;
    color: var(--sc-text-light);
    line-height: 1.6;
    margin: 0 0 20px;
    flex: 1;
    min-height: 4.8em; /* CLS Fix: 3 lines */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--tool-color, var(--sc-primary));
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.tool-card-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.tool-card-btn .btn-arrow {
    transition: transform 0.3s ease;
}

.tool-card-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Notice */
.shortcode-notice {
    padding: 20px;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--sc-radius);
    color: #92400e;
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .coloring-tools-grid.columns-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .coloring-tools-grid.columns-3,
    .coloring-tools-grid.columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tools-section-title {
        font-size: 1.5rem;
    }
    
    .tool-card-icon {
        font-size: 2.5rem;
        padding: 20px 15px 10px;
    }
    
    .tool-card-body {
        padding: 15px 20px 20px;
    }
    
    .tool-card-title {
        font-size: 1.1rem;
    }
    
    .tool-card-btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .coloring-tools-grid.columns-2,
    .coloring-tools-grid.columns-3,
    .coloring-tools-grid.columns-4 {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .coloring-tools-section {
        padding: 30px 0;
    }
}


/* ==========================================================================
   9. CATEGORY CARDS SHORTCODE
   ========================================================================== */
.coloring-category-cards-section {
    padding: 40px 0;
}

.coloring-category-cards-section .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.coloring-category-cards-section .section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--sc-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.coloring-category-cards-section .title-icon {
    font-size: 1.5rem;
}

.coloring-category-cards-section .section-more-link {
    color: var(--sc-primary-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--sc-transition);
}

.coloring-category-cards-section .section-more-link:hover {
    color: var(--sc-primary);
}

/* Category Cards Grid */
.category-cards-grid {
    display: grid;
    grid-template-columns: repeat(var(--columns, 4), 1fr);
    gap: 25px;
}

/* Category Card */
.category-card {
    display: block;
    background: #fff;
    border-radius: var(--sc-radius);
    overflow: hidden;
    text-decoration: none;
    box-shadow: var(--sc-shadow);
    transition: var(--sc-transition);
    border: 1px solid var(--sc-border);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sc-shadow-lg);
    border-color: var(--sc-primary);
}

.category-card.active {
    border-color: var(--sc-primary-dark);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
}

/* Card Image - Full display, no crop */
.category-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #fafafa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
    padding: 10px;
}

.category-card:hover .category-card-image img {
    transform: scale(1.05);
}

/* Card Content */
.category-card-content {
    padding: 16px;
}

.category-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sc-text);
    margin: 0 0 8px;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.category-card:hover .category-card-name {
    color: var(--sc-primary-dark);
}

/* Card Meta */
.category-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-card-count,
.category-card-views {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    color: var(--sc-text-light);
}

.category-card-count .count-icon,
.category-card-views .views-icon {
    font-size: 0.9rem;
}

.category-card-count .count-number,
.category-card-views .views-number {
    font-weight: 600;
    color: var(--sc-text);
}

.category-card-count .count-label,
.category-card-views .views-label {
    color: var(--sc-text-light);
}

/* Footer */
.category-cards-footer {
    margin-top: 30px;
    text-align: center;
}

.category-cards-footer .btn-show-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--sc-primary) 0%, var(--sc-primary-dark) 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--sc-transition);
    box-shadow: 0 4px 15px rgba(74, 222, 128, 0.3);
}

.category-cards-footer .btn-show-more:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

/* Responsive */
@media (max-width: 1200px) {
    .category-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .category-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .coloring-category-cards-section .section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 600px) {
    .category-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .category-card-content {
        padding: 12px;
    }
    
    .category-card-name {
        font-size: 0.95rem;
    }
    
    .category-card-count {
        font-size: 0.8rem;
    }
    
    .coloring-category-cards-section .section-header {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 400px) {
    .category-cards-grid {
        grid-template-columns: 1fr;
    }
}